11538-2030 B 1709 AB (HD 103329)
11h 53m 50.20s -20° 30' 17.0" P.A. 227.00 sep 0.7 mag 9.81,9.98 Sp F3V
| Coord 2000 |
11538-2030 |
|
Discov num |
B 1709 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 53 50.20 -20 30 17.0 |
|
| Date first |
1929 |
|
Date last |
2019 |
|
Obs |
6 |
|
| Pa first |
208 |
|
Pa last |
227.4 |
|
P.A. Now (θ) |
227.4° |
|
| Sep first |
0.8 |
|
Sep last |
0.669 |
|
Sep. Now (ρ) |
0.669" |
|
| Mag pri |
9.81 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-036 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
11538-2030 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 103329 |
180275 |
11 53 50 -20 30 17 |
B 1709 AB |
2019 |
6 |
227 |
0.7 |
9.81 |
9.98 |
0.17 |
|
<=== |
| Show |
|
180275 |
11 53 50 -20 30 17 |
B 1709 AC |
2019 |
7 |
47 |
2.9 |
9.81 |
13.40 |
3.59 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 103329 |
|
Constellation |
Crater |
|
SAO |
180275 |
|
Tycho2 |
6099-01235-1 |
|
| Gaia DR2 |
3542662508060091520 |
|
HD |
103329 |
|
